Home›Asteroids›91840 1999 TZ31891840 1999 TZ318Main-belt minor planetDesignation(91840) 1999 TZ318ClassMain-beltSemi-major axis3.0993352 AUEccentricity0.1897222Inclination0.62392°Absolute magnitude (H)15.88Perihelion2.511 AUAphelion3.687 AU